CN205223285U - Novel hydro -cylinder of converter pushing off slag mechanism - Google Patents
Novel hydro -cylinder of converter pushing off slag mechanism Download PDFInfo
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- CN205223285U CN205223285U CN201520958606.6U CN201520958606U CN205223285U CN 205223285 U CN205223285 U CN 205223285U CN 201520958606 U CN201520958606 U CN 201520958606U CN 205223285 U CN205223285 U CN 205223285U
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- cylinder
- oil cylinder
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- water coolant
- hydraulic cylinder
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Abstract
The utility model discloses a novel hydro -cylinder of converter pushing off slag mechanism, it is including apron, square hydro -cylinder assembly, hydro -cylinder pedestal, the hydro -cylinder pedestal be open box structure, the apron through the fastener lid on the hydro -cylinder pedestal, square hydro -cylinder assembly sets up in the box of both formation. Wherein, the hydro -cylinder assembly includes water -cooling jar cylinder body, hydraulic cylinder body, the outer guide plate of cooling water, the interior guide plate of cooling water, and outside water -cooling jar cylinder body forms the clearance between the two with the hydraulic cylinder body of inside, is full of the cooling water in the clearance, and the outer guide plate setting of cooling water is on the inner wall of water -cooling jar cylinder body, and the interior guide plate setting of cooling water is on hydraulic cylinder body's outer wall, and the guide plate sets up at the interval from top to bottom in outer guide plate of cooling water and the cooling water. The utility model discloses the hydro -cylinder can avoid heat radiation, slag to harass, add the cooling water guide plate in the hydro -cylinder, improve the water -cooling effect of hydro -cylinder, but quick replacement.
Description
Technical field
The utility model relates to the supporting special device of a kind of converter slag-resisting mechanism, belongs to steelmaking equipment.
Background technology
The hydraulic cylinder assembly used in converter slag-resisting mechanism is at present in the majority with cylinder shape, and cylindrical oil cylinder adjust install time due to its directivity will be ensured, therefore very inconvenient, holding time is very long.Meanwhile, columniform oil cylinder body causes installation inconvenient due to the shape of itself, therefore only before it, installs baffle plate, and the high hot many slags of converter steelmaking environment, the oil cylinder life-span that office's cloth is exposed is lower, Frequent Troubles, brings puzzlement to blocking dregs of converter furnace sliding plate system.In addition, the flange on oil cylinder body is connected with oil cylinder supporting seat bolt, inconvenient especially when requiring replacement.The converter current steel-making rhythm time that is comparatively nervous, blocking dregs of converter furnace sliding plate system on-line maintenance is shorter, therefore converter slag-resisting organization cylinder fast changeable is required, to meet the requirement of fast pace steel-making, and above-mentioned existing oil cylinder is changed consuming time longer online, cannot meet the needs of production.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of novel oil cylinder of converter slag-resisting mechanism, and hydraulic cylinder assembly is wrapped up by oil cylinder pedestal completely, reliable protection in converter, avoids thermal radiation, slag invasion; Add water coolant interceptor in oil cylinder, improve the water-cooled effect of oil cylinder, improve the oil cylinder oil seal life-span; Slag damming mechanism oil cylinder does not need bolt to connect, fast changeable, mounting means science, easy to operate.
The novel oil cylinder of the utility model converter slag-resisting mechanism, it comprises cover plate, square hydraulic cylinder assembly, oil cylinder pedestal, oil cylinder pedestal is the body structure of open type, and cover plate is by fastener cover on oil cylinder pedestal, and square hydraulic cylinder assembly is arranged in the casing of both formation.
The utility model by existing hydraulic cylinder assembly by cylindrical make into square, it is very convenient when adjusting installation, meanwhile, square cylinder assembly can be placed in the casing that cover plate and oil cylinder seat body formed easily, is reliably fixed by hydraulic cylinder assembly by oil cylinder pedestal cover plate and bolt.Therefore, hydraulic cylinder assembly of the present utility model both facilitated adjustment, and again at the casing that its outer setting one is closed, like this under the environment of the high hot many slags of converter steelmaking, hydraulic cylinder assembly corrosion can not occur.Therefore, both improve installation effectiveness, extend again the work-ing life of hydraulic cylinder assembly.
Wherein, hydraulic cylinder assembly of the present utility model comprises water-cooled cylinder cylinder body, hydraulic cylinder body, water coolant outer flow deflector, water coolant inner deflector, outside water-cooled cylinder cylinder body forms gap between the two with inner hydraulic cylinder body, water coolant is full of in gap, the outer flow deflector of water coolant is arranged on the inwall of water-cooled cylinder cylinder body, water coolant inner deflector is arranged on the outer wall of hydraulic cylinder body, and the outer flow deflector of water coolant and water coolant inner deflector are between the upper and lower every setting.
Because hydraulic cylinder assembly of the present utility model is in an airtight environment, so cooling system of the present utility model is even more important.Therefore; water coolant flow deflector is provided with between water-cooled cylinder cylinder body of the present utility model and hydraulic cylinder body; the water coolant be in two cylinder gap flows along flow deflector; increase flow area; thus the heat produced when taking away cylinder efficient better, oil cylinder is played a very good protection.
As a kind of improved procedure of the present utility model, there are upper and lower two coupling devices hydraulic cylinder assembly side of the present utility model, oil cylinder pedestal side is corresponding thereto processed with upper and lower two U-lags, each coupling device includes two connector elements, each connector element includes pipe connecting, gasket, plain flange I, plain flange II, one end of pipe connecting is connected with cylinder body, the other end being in hydraulic cylinder assembly outside is provided with plain flange I, plain flange II, gasket is provided with between plain flange II and pipe connecting, screw rod is through plain flange I, by nut, both are locked after plain flange II.Wherein, a coupling device communicates with water-cooled cylinder cylinder body, is realized the turnover of water coolant by two pipe connecting; Another one coupling device communicates with hydraulic cylinder body, is realized the turnover of oil by two pipe connecting.The advantage of this kind of structure is: 1, the fit system of U-lag and coupling device, hydraulic cylinder assembly can be put in oil cylinder pedestal easily or or take out from oil cylinder pedestal, and can be placed in casing solid and reliablely; 2, coupling device is arranged apart, can make water-cooled tube, both oil pipes do not interfere with each other, and both can not mix and cause the damage of pipe; 3, relative to the flange on present oil cylinder body and the very inconvenient situation of oil cylinder supporting seat bolt connection disassembling, the use of plain flange structure in the utility model, makes the installation and removal of flange and pedestal convenient; 4, make to connect flange more tight through the screw rod of plain flange and nut, meanwhile, the gasket between plain flange II and pipe connecting decreases wearing and tearing, further ensures the reliability of sealing.
When oil cylinder is installed, first just hydraulic cylinder assembly is placed in oil cylinder pedestal, again the cover plate connected and shifting board bolt are connected thus compressed oil cylinder assembly with oil cylinder pedestal, then gasket are placed between split flange, then respectively four groups of split flange bolted.Finally slide damper and oil cylinder are connect handle by pinned connection, oil cylinder pedestal by pinned connection, and is bolted on web plate by slag damming mechanism and shifting board.Like this, the push-and-pull up and down of oil cylinder makes slag damming mechanism folding thus realizes corresponding work.When changing oil cylinder, is first removed by the pin of shifting board, shifting board upset is fixing, then is pulled down by the pin of connection slag damming mechanism, finally with spanner by the disassembling bolts on cover plate, hydraulic cylinder assembly just can shift out in oil cylinder pedestal.
Therefore, for blocking dregs of converter furnace sliding plate system cloud gray model, the utility model has the advantages that: square hydraulic cylinder assembly is in casing easily and reliably, both improves installation effectiveness, turn avoid thermal radiation, slag is invaded and harassed, extend the work-ing life of hydraulic cylinder assembly; Add water coolant flow deflector in hydraulic cylinder assembly, improve the water-cooled effect of oil cylinder, improve the oil cylinder oil seal life-span; Slag damming mechanism oil cylinder does not need bolt to connect, fast changeable, mounting means science, easy to operate.
Accompanying drawing explanation
Fig. 1 is the skeleton view of the utility model converter slag-resisting organization cylinder;
Fig. 2 is the utility model converter slag-resisting organization cylinder front view;
Fig. 3 is the sectional view along A-A line in Fig. 2.
Embodiment
From accompanying drawing, the novel oil cylinder of the utility model converter slag-resisting mechanism, it comprises cover plate 4, square hydraulic cylinder assembly 1, oil cylinder pedestal 2, oil cylinder pedestal 2 is the body structure of open type, cover plate 4 is by fastener cover on oil cylinder pedestal 2, and square hydraulic cylinder assembly 1 is arranged in the casing of both formation.
The utility model by existing hydraulic cylinder assembly by cylindrical make into square, it is very convenient when adjusting installation, meanwhile, square cylinder assembly can be placed in the casing that cover plate and oil cylinder seat body formed easily, is reliably fixed by hydraulic cylinder assembly by oil cylinder pedestal cover plate and bolt.Therefore, hydraulic cylinder assembly of the present utility model both facilitated adjustment, and again at the casing that its outer setting one is closed, like this under the environment of the high hot many slags of converter steelmaking, hydraulic cylinder assembly corrosion can not occur.Therefore, both improve installation effectiveness, extend again the work-ing life of hydraulic cylinder assembly.
Wherein, hydraulic cylinder assembly 1 of the present utility model comprises water-cooled cylinder cylinder body 7, hydraulic cylinder body 9, water coolant outer flow deflector 8-1, water coolant inner deflector 8-2, outside water-cooled cylinder cylinder body 7 forms gap between the two with inner hydraulic cylinder body 9, water coolant is full of in gap, the outer flow deflector 8-1 of water coolant is arranged on the inwall of water-cooled cylinder cylinder body 7, water coolant inner deflector 8-2 is arranged on the outer wall of hydraulic cylinder body 9, and the outer flow deflector 8-1 and water coolant inner deflector 8-2 of water coolant is between the upper and lower every setting.
Because hydraulic cylinder assembly 1 of the present utility model is in an airtight environment, so cooling system of the present utility model is even more important.Therefore; water coolant flow deflector is provided with between water-cooled cylinder cylinder body 7 of the present utility model and hydraulic cylinder body 9; the water coolant be in two cylinder gap flows along flow deflector; increase flow area; thus the heat produced when taking away cylinder efficient better, oil cylinder is played a very good protection.
As a kind of improved procedure of the present utility model, the inwall of the outer flow deflector 8-1 of the water coolant in the utility model and water-cooled cylinder cylinder body 7 tilts at angle, tilt at angle between the outer wall of water coolant inner deflector 8-2 and hydraulic cylinder body 9, the outer flow deflector 8-1 of water coolant and the overall curl of water coolant inner deflector 8-2 distribute, and namely water coolant forms spirrillum current.Like this, water coolant enters water-cooled cylinder cylinder body current under the effect of water coolant flow deflector and forms spirrillum, due in same space, the area that spiral-line is formed is longer than the area of surfaces externally and internally itself significantly, therefore heat during cylinder efficient can fully be taken away, oil temperature is reduced greatly, and effectively extends the sealing-ring life-span, make cylinder efficient more stable.
As a kind of improved procedure of the present utility model, there are upper and lower two coupling devices the utility model hydraulic cylinder assembly 1 side, oil cylinder pedestal 2 side is corresponding thereto processed with upper and lower two U-lags, each coupling device includes two connector elements, each connector element includes pipe connecting 16, gasket 10, plain flange I 11, plain flange II 12, one end of pipe connecting 16 is connected with cylinder body, the other end being in hydraulic cylinder assembly outside is provided with plain flange I 11, plain flange II 12, gasket 10 is provided with between plain flange II 12 and pipe connecting 10, screw rod is through plain flange I 11, by nut, both are locked after plain flange II 12.Wherein, a coupling device communicates with water-cooled cylinder cylinder body, is realized the turnover of water coolant by two pipe connecting; Another one coupling device communicates with hydraulic cylinder body, is realized the turnover of oil by two pipe connecting.The advantage of this kind of structure is: 1, the fit system of U-lag and coupling device, hydraulic cylinder assembly can be put in oil cylinder pedestal easily or or take out from oil cylinder pedestal, and can be placed in casing solid and reliablely; 2, coupling device is arranged apart, can make water-cooled tube, both oil pipes do not interfere with each other, and both can not mix and cause the damage of pipe; 3, relative to the flange on present oil cylinder body and the very inconvenient situation of oil cylinder supporting seat bolt connection disassembling, the use of plain flange structure in the utility model, makes the installation and removal of flange and pedestal convenient; 4, make to connect flange more tight through the screw rod of plain flange and nut, meanwhile, the gasket between plain flange II and pipe connecting decreases wearing and tearing, further ensures the reliability of sealing.
As a kind of improved procedure of the present utility model, be provided with oil cylinder expansion link 5 in hydraulic cylinder body 9, oil cylinder connects handle 6, oil cylinder is connect above handle 6 and is connected with oil cylinder expansion link 5 by screw thread, and below is connected with slide damper 14 by bearing pin.Like this, when needs are installed and change oil cylinder, oil cylinder can be realized easily by bearing pin and connect handle 6 and connect with the slide damper 14 of slag damming mechanism or be separated.
As a kind of improved procedure of the present utility model, the below chain connection shifting board 3 of cover plate 4, shifting board 3 and slag damming mechanism 15 pass through pinned connection.Because shifting board 3 can stir up and down, oil cylinder expansion link 5 effectively can be made to be protected, thus prevent slag, high temperature from invading and harassing.Meanwhile, shifting board 3 also can realize easily with the connection of slag damming mechanism 15 or be separated.
When oil cylinder is installed, first hydraulic cylinder assembly 1 is placed in oil cylinder pedestal 2, again the cover plate 4 connected and shifting board 3 bolt are connected thus compressed oil cylinder assembly 1 with oil cylinder pedestal 2, then gasket 10 are placed between split flange II, then respectively four groups of split flange bolted.Finally slide damper 14 and oil cylinder are connect handle 6 by pinned connection, oil cylinder by pinned connection, and is bolted on web plate 13 by slag damming mechanism 15 and shifting board 3.Like this, the push-and-pull up and down of oil cylinder makes slag damming mechanism folding thus realizes corresponding work.When changing oil cylinder, is first removed by the pin of shifting board, shifting board upset is fixing, then is pulled down by the pin of connection slag damming mechanism, finally with spanner by the disassembling bolts on cover plate, hydraulic cylinder assembly just can shift out in oil cylinder pedestal.
At present, the feature of converter slag-resisting cylinder efficient environment is: pressure is large, envrionment temperature is high, must not produce any leakage during operation, and junction will be easy to the critical conditions such as dismounting, and oil, water main pipeline and oil cylinder body junction adopt resistant to elevated temperatures gasket.The structure of the utility model oil cylinder have good airproof performance, cooling performance good, be easy to the advantages such as dismounting, therefore can be applicable to the Working environment of converter slag-resisting well.
Claims (6)
1. the novel oil cylinder of converter slag-resisting mechanism, it is characterized in that: it comprises cover plate (4), square hydraulic cylinder assembly (1), oil cylinder pedestal (2), the body structure that oil cylinder pedestal (2) is open type, cover plate (4) is by fastener cover on oil cylinder pedestal (2), and square hydraulic cylinder assembly (1) is arranged in the casing of both formation.
2. novel oil cylinder according to claim 1, it is characterized in that: hydraulic cylinder assembly (1) comprises water-cooled cylinder cylinder body (7), hydraulic cylinder body (9), the outer flow deflector (8-1) of water coolant, water coolant inner deflector (8-2), outside water-cooled cylinder cylinder body (7) forms gap between the two with inner hydraulic cylinder body (9), water coolant is full of in gap, the outer flow deflector (8-1) of water coolant is arranged on the inwall of water-cooled cylinder cylinder body (7), water coolant inner deflector (8-2) is arranged on the outer wall of hydraulic cylinder body (9), the outer flow deflector (8-1) of water coolant and water coolant inner deflector (8-2) are between the upper and lower every setting.
3. novel oil cylinder according to claim 2, it is characterized in that: the outer flow deflector (8-1) of water coolant tilts at angle with the inwall of water-cooled cylinder cylinder body (7), tilt at angle between the outer wall of water coolant inner deflector (8-2) and hydraulic cylinder body (9), the outer flow deflector (8-1) of water coolant distributes with both overall curls of water coolant inner deflector (8-2), and namely water coolant forms spirrillum current.
4. novel oil cylinder according to claim 1, it is characterized in that: be provided with oil cylinder expansion link (5) in hydraulic cylinder body (9), oil cylinder connects handle (6), oil cylinder is connect handle (6) top and is connected with oil cylinder expansion link (5) by screw thread, and below is connected with slide damper (14) by bearing pin.
5. the novel oil cylinder according to the arbitrary claim of claim 1-4, it is characterized in that: there are upper and lower two coupling devices hydraulic cylinder assembly (1) side, oil cylinder pedestal (2) side is corresponding thereto processed with upper and lower two U-lags, each coupling device includes two connector elements, each connector element includes pipe connecting (16), gasket (10), plain flange I (11), plain flange II (12), one end of pipe connecting (16) is connected with cylinder body, the other end being in hydraulic cylinder assembly outside is provided with plain flange I (11), plain flange II (12), gasket (10) is provided with between plain flange II (12) and pipe connecting (16), screw rod is through plain flange I (11), by nut, both are locked after plain flange II (12).
6. novel oil cylinder according to claim 1, is characterized in that: below chain connection shifting board (3) of cover plate (4), and shifting board (3) and slag damming mechanism (15) pass through pinned connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520958606.6U CN205223285U (en) | 2015-11-27 | 2015-11-27 | Novel hydro -cylinder of converter pushing off slag mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520958606.6U CN205223285U (en) | 2015-11-27 | 2015-11-27 | Novel hydro -cylinder of converter pushing off slag mechanism |
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| Publication Number | Publication Date |
|---|---|
| CN205223285U true CN205223285U (en) | 2016-05-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520958606.6U Withdrawn - After Issue CN205223285U (en) | 2015-11-27 | 2015-11-27 | Novel hydro -cylinder of converter pushing off slag mechanism |
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| CN (1) | CN205223285U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105441623A (en) * | 2015-11-27 | 2016-03-30 | 马鞍山利尔开元新材料有限公司 | Novel oil cylinder for converter slag blocking mechanism |
-
2015
- 2015-11-27 CN CN201520958606.6U patent/CN205223285U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105441623A (en) * | 2015-11-27 | 2016-03-30 | 马鞍山利尔开元新材料有限公司 | Novel oil cylinder for converter slag blocking mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20160511 Effective date of abandoning: 20181009 |